The Clean Air Act of 1970 included responsibilities to
A. reduce emissions from vehicles.
B. reduce ozone in the upper atmosphere
C. reduce acid rain (acid deposition).
D. stop power plants from releasing mercury.
Answer: C
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Classify the following properties as physical or chemical.Can be made into thin sheets.
Fill in the blank(s) with the appropriate word(s).
In 2002, after years of Portuguese and then Indonesian occupation, _________ became independent with UN help.
A. Irian Jaya B. Papua New Guinea C. East Timor D. The Moluccas
A(n) ____________________ is the location where land meets the sea; a(n) ____________________ is the same, in addition to the land both seaward and landward of it
Fill in the blank(s) with correct word
A migratory bat species pollinates agave plants in northern Mexico on its way to the southwestern United States where it spends the summer eating insects and reproducing
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